U.S. Coast Guard Petty Officer 2nd Class Eric Contreras and Petty Officer 1st Class Anthony Hotka, both machinery technicians, demonstrate room clearing procedures to members of Tactical Law Enforcement Team Pacific aboard U.S. Coast Guard Cutter Forward (WMEC 911) in Halifax Harbor, Nova Scotia, Aug. 9, 2023. The Forward deployed in support of Op Nanook, an annual Canadian-led exercise that offers an opportunity to work with partners to advance shared maritime objectives. (U.S. Coast Guard photo by Petty Officer 3rd Class Mikaela McGee)